发明名称 |
IMPREGNATION OF FIBER STRUCTURAL BODY |
摘要 |
A method of producing a fibre reinforced structure by melt impregnation of continuous fibres with a thermoformable polymer melt comprising pre-wetting the filaments of the fibres with a composition containing a melt plasticizer for the thermoformable polymer, prior to introducing the pre-wetted fibres into the melt, optionally removing the plasticizer when the composition contains a polymer miscible with plasticizer to leave polymer coated filaments and introducing the pre-wetted filaments into a polymer melt, optionally a polymer melt containing a metal plasticizer for the melt and preferably removing the plasticizer from the composition by volatilization. The pre-wetted polymer coated filaments are useful materials as reinforcing fibres for use in processes other than direct melt impregnation. They can be used in the process known as film stacking impregnation or in processes involving initial impregnation using particulate polymers or alternatively in conventional extrusion compounding. |
申请公布号 |
JPS60206841(A) |
申请公布日期 |
1985.10.18 |
申请号 |
JP19850042004 |
申请日期 |
1985.03.05 |
申请人 |
IMPERIAL CHEM IND LTD |
发明人 |
FUREDERITSUKU NIIRU KOGUSUUERU;ERITSUKU NIIRUDO;JIYOFURII KOOUEN;ROJIYAA MAIKURU TAANAA |
分类号 |
D06M15/53;C08J3/18;C08J5/06;C08J5/24;D06M13/02;D06M13/224;D06M13/244;D06M13/248;D06M13/268;D06M101/00 |
主分类号 |
D06M15/53 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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